| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2003 | 978-0-9724947-0-0 | Paul M. Connolly · Kathleen Groll Connolly · the Staff at Performance Programs Inc. | Employee Surveys: Practical and Proven Methods, Samples, Examples |
| 2006 | 978-0-9724947-5-5 | Paul Connolly | Employee Surveys: Practical And Proven Methods, Samples, Examples |
| '' | 978-0-9724947-6-2 | Paul Connolly | Employee Survey Question Guidebook: Survey Item Selection Guide, 2nd Edition |